Thank you for the trouble you have ____ to help me.
#94785
A
paid
B
taken
C
had
D
asked
推荐题目
—I'll try to finish the task ahead of time.—I have to remind you that the work is not ________ easy ________ you imagine.
#91919
A
so；as
B
too；as
C
as；like
D
the same；as
It will be a while_____ the real-estate problems _____ are the root cause of the price rises are solved.
#92405
A
since, which
B
after, which
C
before, that
D
when, that
The man didn’t know _________ the thief broke into the house and stole all his valuable things
#93875
A
it was when that
B
when it was that
C
that it was when
D
was it when that
Scientists say it may be five or six years_______it is possible to test this medicine on human patients.
#92600
A
when
B
after
C
before
D
since